63785130 has 16 divisors (see below), whose sum is σ = 153084384. Its totient is φ = 17009360.

The previous prime is 63785101. The next prime is 63785171. The reversal of 63785130 is 3158736.

It is a happy number.

63785130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 63785091 and 63785100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1063056 + ... + 1063115.

It is an arithmetic number, because the mean of its divisors is an integer number (9567774).

Almost surely, 2^63785130 is an apocalyptic number.

63785130 is an abundant number, since it is smaller than the sum of its proper divisors (89299254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63785130 is a wasteful number, since it uses less digits than its factorization.

63785130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126181.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 63785130 is about 7986.5593342816. The cubic root of 63785130 is about 399.5518522632.

The spelling of 63785130 in words is "sixty-three million, seven hundred eighty-five thousand, one hundred thirty".